Specimen Type

Serum

Preferred Collection Container

Plain Red (No Additive)

Specimen Preparation

Collect 6 mL Whole Blood

  • Collect "peak" 2 hours after dose
  • Collect "delayed drug absorption" 4 hours after the "peak" colleciton
  • A National Jewish test request form must be completed by the ordering provider before the specimen will be sent to reference laboratory.

Stability (from collection to initiation)

Ambient: 24 hours

Reference Laboratory

National Jewish Center

www.testmenu.com/NationalJewish

Reference Interval

By Report

Reported

10 - 14 Days

CPT Codes

82492

LIS Test Code

LEVOF
Collection

Specimen Type

Serum

Preferred Collection Container

Plain Red (No Additive)

Specimen Preparation

Collect 6 mL Whole Blood

  • Collect "peak" 2 hours after dose
  • Collect "delayed drug absorption" 4 hours after the "peak" colleciton
  • A National Jewish test request form must be completed by the ordering provider before the specimen will be sent to reference laboratory.

Stability (from collection to initiation)

Ambient: 24 hours
Ordering

Reference Laboratory

National Jewish Center

www.testmenu.com/NationalJewish

Result Interpretation

Reference Interval

By Report

Reported

10 - 14 Days
Administrative

CPT Codes

82492

LIS Test Code

LEVOF

Additional Information

Laboratory Department

Send Outs

Phone: (612) 873-3012

Related Information

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